Simrad 200-7G - DATASHEET REV A Datasheet

Simrad 200-7G
Transducer

(164011/A - CB065 - 7-10) Transducer reg. no. 312-073443.

Technical specifications

Resonant frequency: .........................................................................200 kHz

Beamwidth, circular: ............................................................................. 7 ±1°

Directivity D: .................................................................................. 700 ±20%

DI=10logD:.................................................................28.5 ±1 dB

Equivalent two-way beam angle:

ψ ................................................................................ 0.008 ±20%

10 log ψ..........................................................................-21 ±1 dB

Side lobes: ..........................................................................................< -15 dB

Back radiation:...................................................................................< -30 dB

Nominal impedance: ....................................................................... 60 ohms

maximum variation in |Z|: ................................................ 45 - 80 ohms

maximum variation in phase angle: ................................................. ±30°

Transmitting response:......................................... 215 ±2 dB re 1µPa per A

Receiving sensitivity, open circuit: ....................-185 ±2 dB re 1V per µPa

Electro-acoustic efficiency: ........................................................... 0.70 ±0.20

Maximum pulse power input: ......................................................... 1000 W

Maximum continuous power input: ................................................... 20 W

Maximum transducer depth: ................................................................20 m

Maximum storage temperature: ........................................................ +70°C

Minimum storage temperature: .......................................................... -20°C

Cable length............................................................................................ 15 m

Cable diameter: ................................................................................... 10 mm

Weight without cable: .............................................................................. 2 kg

Weight with cable: ...................................................................................4 kg

The 200-7G is a single-beam transducer in a small
housing, intended for portable use and for level
measurements inside tanks.

Note that specifications may be changed without prior notice.

Admittance

Beam pattern

Outline dimensions

(CD4644)

20

10

0

-10

-20
0 102030

210

200

190

Conductance, mS

Susceptance, mS

Brass
BSPP 1”
threads

Ø33.25

Ø100

(CD4647/073738B)

Ø106

50

92.5

Detachable protective
neoprene jacket

PVC-housing

-30

0

30

-40

-30

-20

-10